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2141251132 = 221944363599
BaseRepresentation
bin111111110100000…
…1110011000111100
312112020010211100111
41333220032120330
513341130014012
6552250235404
7104030222446
oct17750163074
95466124314
102141251132
119a9753739
124b9125b64
13281802007
14164547496
15c7eb4ba7
hex7fa0e63c

2141251132 has 24 divisors (see below), whose sum is σ = 3953376000. Its totient is φ = 1011971376.

The previous prime is 2141251093. The next prime is 2141251139. The reversal of 2141251132 is 2311521412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141251139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869 + ... + 65467.

It is an arithmetic number, because the mean of its divisors is an integer number (164724000).

Almost surely, 22141251132 is an apocalyptic number.

It is an amenable number.

2141251132 is a deficient number, since it is larger than the sum of its proper divisors (1812124868).

2141251132 is a wasteful number, since it uses less digits than its factorization.

2141251132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64065 (or 64063 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 2141251132 is about 46273.6548372830. The cubic root of 2141251132 is about 1288.9098279143.

Adding to 2141251132 its reverse (2311521412), we get a palindrome (4452772544).

The spelling of 2141251132 in words is "two billion, one hundred forty-one million, two hundred fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 19 38 76 443 886 1772 8417 16834 33668 63599 127198 254396 1208381 2416762 4833524 28174357 56348714 112697428 535312783 1070625566 2141251132